104 lines
3.4 KiB
C++
104 lines
3.4 KiB
C++
/*
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* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
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* (C) 1999 Antti Koivisto (koivisto@kde.org)
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* (C) 2001 Dirk Mueller (mueller@kde.org)
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* Copyright (C) 2003, 2008, 2009, 2010 Apple Inc. All rights reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "config.h"
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#include "HTMLBaseElement.h"
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#include "Document.h"
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#include "HTMLNames.h"
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#include "HTMLParserIdioms.h"
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#include "TextResourceDecoder.h"
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#include <wtf/IsoMallocInlines.h>
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namespace WebCore {
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WTF_MAKE_ISO_ALLOCATED_IMPL(HTMLBaseElement);
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using namespace HTMLNames;
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inline HTMLBaseElement::HTMLBaseElement(const QualifiedName& tagName, Document& document)
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: HTMLElement(tagName, document)
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{
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ASSERT(hasTagName(baseTag));
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}
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Ref<HTMLBaseElement> HTMLBaseElement::create(const QualifiedName& tagName, Document& document)
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{
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return adoptRef(*new HTMLBaseElement(tagName, document));
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}
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void HTMLBaseElement::parseAttribute(const QualifiedName& name, const AtomString& value)
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{
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if (name == hrefAttr || name == targetAttr)
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document().processBaseElement();
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else
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HTMLElement::parseAttribute(name, value);
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}
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Node::InsertedIntoAncestorResult HTMLBaseElement::insertedIntoAncestor(InsertionType insertionType, ContainerNode& parentOfInsertedTree)
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{
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HTMLElement::insertedIntoAncestor(insertionType, parentOfInsertedTree);
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if (insertionType.connectedToDocument)
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document().processBaseElement();
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return InsertedIntoAncestorResult::Done;
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}
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void HTMLBaseElement::removedFromAncestor(RemovalType removalType, ContainerNode& oldParentOfRemovedTree)
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{
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HTMLElement::removedFromAncestor(removalType, oldParentOfRemovedTree);
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if (removalType.disconnectedFromDocument)
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document().processBaseElement();
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}
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bool HTMLBaseElement::isURLAttribute(const Attribute& attribute) const
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{
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return attribute.name().localName() == hrefAttr || HTMLElement::isURLAttribute(attribute);
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}
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String HTMLBaseElement::target() const
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{
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return attributeWithoutSynchronization(targetAttr);
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}
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// https://html.spec.whatwg.org/#dom-base-href
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String HTMLBaseElement::href() const
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{
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AtomString url = attributeWithoutSynchronization(hrefAttr);
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if (url.isNull())
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url = emptyAtom();
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// Same logic as openFunc() in XMLDocumentParserLibxml2.cpp. Keep them in sync.
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auto* encoding = document().decoder() ? document().decoder()->encodingForURLParsing() : nullptr;
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URL urlRecord(document().fallbackBaseURL(), stripLeadingAndTrailingHTMLSpaces(url), encoding);
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if (!urlRecord.isValid())
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return url;
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return urlRecord.string();
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}
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void HTMLBaseElement::setHref(const AtomString& value)
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{
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setAttributeWithoutSynchronization(hrefAttr, value);
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}
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}
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